If your priority is energy, cognitive performance, and long-term cellular health, NAD+ is the stronger fit
And steroid injections can provide some short-term benefits, but not long-term benefits and dont actually fix the underlying problem
NNMT depletes cells of NAD+, a crucial coenzyme required for mitochondrial function and energy production
doi: 10.1038/s12276-023-01028-7 44 MorrisGBerkMGaleckiPWalderKMaesM
(2016) Autophagy promotes ferroptosis by degradation of ferritin, Autophagy , 12 , 1425-1428, doi: Gao, M., Monian, P., Pan, Q., Zhang, W., Xiang, J., and Jiang, X
Figure 2b with colour-coded RMSD between crystal structures was generated using the ColorByRMSD Pymol script ( accessed on 16 June 2022)